{
  "comments": {
    "new": "ISBN: 0-7845-3884-0\n\nVolume Label: HL2_4",
    "old": "ISBN: 0-7845-3884-0"
  },
  "error_count": {
    "new": "0"
  },
  "ring_codes": {
    "new": "983837\tsonopress\tarvato\t+\t+ EC00101 IFPI L028 A04 IFPI 10J6, IFPI 10E9",
    "old": "983837\tsonopress\t+\t+\tEC00101 IFPI L028 A04 IFPI 10J6, IFPI 10E9"
  }
}